GPU Comparison

A

AMD

RADEON

AMD Radeon HD 6850 X2

CORE STATE Barts

VRAM 2 GB

CLOCK SPEED —

TDP 254 W

BUS WIDTH 256 bit

ARCHITECTURE TeraScale 2

nm

PROCESS 40 nm

LAUNCH DATE 2011

VS

i

Intel

GPU

Arc A310

CORE STATE DG2-128

VRAM 4 GB

CLOCK SPEED 1750 MHz

TDP 30 W

BUS WIDTH 64 bit

ARCHITECTURE Xe-HPG

nm

PROCESS 6 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_opencl

3,977

30,607

geekbench_vulkan

N/A

28,964

passmark_directx_10

N/A

31

passmark_directx_11

N/A

33

passmark_directx_12

N/A

29

passmark_directx_9

N/A

69

passmark_g2d

N/A

625

passmark_g3d

N/A

5,433

passmark_gpu_compute

N/A

2,157

DETAILED SPECIFICATIONS

SPECIFICATION

HD 6850 X2

A310

Core Specs

Shading Units

960

768 -20.0%

Shaders

960

768 -20.0%

TMUs

48

32 -33.3%

ROPs

32

16 -50.0%

Compute Units

12

—

Execution Units

—

96

Clocks

Base Clock

—

1750 MHz

Boost Clock

—

1750 MHz

GPU Clock

800 MHz

—

Memory Clock

1050 MHz 4.2 Gbps effective

1937 MHz 15.5 Gbps effective

Memory

Memory Size

2 GB

4 GB

VRAM (MB)

2,048

4,096 +100.0%

Memory Type

GDDR5

GDDR6

Memory Bus

256 bit

64 bit

Bandwidth

134.4 GB/s

124.0 GB/s

Cache

L1 Cache

8 KB (per CU)

—

L2 Cache

512 KB

4 MB

Performance

Pixel Rate

25.60 GPixel/s

28.00 GPixel/s

Texture Rate

38.40 GTexel/s

56.00 GTexel/s

FP32 (TFLOPS)

1.536 TFLOPS

2.688 TFLOPS

FP64 (TFLOPS)

—

672.0 GFLOPS (1:4)

FP16 (TFLOPS)

—

5.376 TFLOPS (2:1)

AI/RT

RT Cores

—

6

XMX Cores

—

96

Power

TDP

254 W

30 W

TDP (W)

254

30 -88.2%

Suggested PSU

600 W

200 W

Power Connectors

2x 8-pin

None

Architecture

Architecture

TeraScale 2

Xe-HPG

GPU Name

Barts

DG2-128

Generation

Northern Islands (HD 6800)

Alchemist (Arc 3)

Process Size

40 nm

6 nm

Transistors

1,700 million

7,200 million

Die Size

255 mm²

157 mm²

Foundry

TSMC

TSMC

Density

6.7M / mm²

45.9M / mm²

API Support

DirectX

11.2 (11_0)

12 Ultimate (12_2)

OpenGL

4.4

4.6

Vulkan

—

1.4

OpenCL

1.2

3.0

Shader Model

5.0

6.6

Physical

Slot Width

Dual-slot

Single-slot

Outputs

2x DVI1x HDMI 1.3a1x DisplayPort 1.1

4x mini-DisplayPort 2.0

Bus Interface

PCIe 2.0 x16

PCIe 4.0 x8

Other

Production

End-of-life

End-of-life

Predecessor

Evergreen

Xe Graphics

Successor

Southern Islands

Battlemage

View Radeon HD 6850 X2 Details View Arc A310 Details